Dieffenbach's operation
[医] 迪芬巴赫氏
🧩 词语组成解析
🗣️ 情景例句
No way. I must get everything ready before noon.
不行啊，我必须在中午前把一切都做好。
I will have done it by the time you come back.
在你回来之前，我会做完它。[将来完成时，表示将完成…，会做完…]
I think we need to discuss the fifth clause.
我想第5条需要讨论一下。